<http://schema.org/description>
"Add Rumble Seat into your Bivi Table for Two (or larger) with Table Frame Attachment Brackets. Simply install brackets, remove freestanding legs and add your Rumble Seat."^^<http://www.w3.org/2001/XMLSchema#string>
<http://store.steelcase.com/accessories/bivi-accessories/bivi-rumble-seat-table-frame-attachment-brackets>